<!DOCTYPE html>
<html>

	<head>
		<meta charset="utf-8" />
		<title></title>
	</head>

	<!-- Index.Css -->
	<link rel="stylesheet" type="text/css" href="css/index.css" />

	<body>
		<!-- Button Start -->
		<button id="btn1">向左走</button>
		<button id="btn2">向右走</button>
		<!-- Button End -->
		<!-- Box Start -->
		<div id="box">
			<!-- Ul Start -->
			<ul id="box_ul">
				<li><img src="img/0.jpg" /></li>
				<li><img src="img/1.jpg" /></li>
				<li><img src="img/2.jpg" /></li>
				<li><img src="img/3.jpg" /></li>
			</ul>
			<!-- Ul End -->
		</div>
		<!-- Box End -->
	</body>

	<!-- Index.JS -->
	<script src="js/index.js"></script>

</html>